---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2125 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 629 8795 4 6564 15017 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:1f:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84719sec preferred_lft 84719sec inet6 fe80::f816:3eff:fee4:1f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:59:84:b9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-2125) 08/17/25 _x86_64_ (4 CPU) 10:37:27 LINUX RESTART (4 CPU) 10:40:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:10 48.37 3.47 28.62 16.28 752.85 5011.62 275115.79 11:00:01 31.58 0.09 28.11 3.38 3.95 2636.87 44758.03 Average: 39.99 1.78 28.37 9.84 378.97 3826.06 160112.97 10:40:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:10 9737228 13363488 2593576 15.84 124132 3637472 2583372 14.83 865444 5381516 30500 11:00:01 8219728 12490648 3463468 21.15 143976 4221012 3460176 19.86 1020820 6711472 209252 Average: 8978478 12927068 3028522 18.50 134054 3929242 3021774 17.34 943132 6046494 119876 10:40:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:10 lo 1454.91 1454.91 1378.75 1378.75 0.00 0.00 0.00 0.00 10:50:10 ens3 133.08 101.86 1074.95 21.48 0.00 0.00 0.00 0.00 10:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1458.59 1458.59 1388.81 1388.81 0.00 0.00 0.00 0.00 11:00:01 ens3 40.43 34.47 55.62 11.90 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1456.75 1456.75 1383.77 1383.77 0.00 0.00 0.00 0.00 Average: ens3 86.83 68.21 566.06 16.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-2125) 08/17/25 _x86_64_ (4 CPU) 10:37:27 LINUX RESTART (4 CPU) 10:40:17 CPU %user %nice %system %iowait %steal %idle 10:50:10 all 63.71 0.00 2.96 0.13 0.09 33.11 10:50:10 0 64.54 0.00 2.98 0.09 0.09 32.30 10:50:10 1 63.61 0.00 2.84 0.15 0.09 33.31 10:50:10 2 64.45 0.00 2.94 0.15 0.09 32.38 10:50:10 3 62.23 0.00 3.09 0.14 0.09 34.45 11:00:01 all 65.35 0.00 2.71 0.09 0.09 31.76 11:00:01 0 66.45 0.00 2.82 0.05 0.08 30.59 11:00:01 1 65.60 0.00 2.78 0.09 0.09 31.45 11:00:01 2 64.71 0.00 2.76 0.10 0.08 32.35 11:00:01 3 64.64 0.00 2.48 0.11 0.09 32.67 Average: all 64.53 0.00 2.84 0.11 0.09 32.44 Average: 0 65.49 0.00 2.90 0.07 0.09 31.44 Average: 1 64.60 0.00 2.81 0.12 0.09 32.38 Average: 2 64.58 0.00 2.85 0.12 0.09 32.36 Average: 3 63.44 0.00 2.79 0.12 0.09 33.56